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Tue, 22 Sep 2020 09:05:18 -0400 X-MC-Unique: IlwrXy6-O0Cx7jmVIILn-A-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 76677801AF0; Tue, 22 Sep 2020 13:05:15 +0000 (UTC) Received: from gshan.redhat.com (vpn2-54-30.bne.redhat.com [10.64.54.30]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4C39A73682; Tue, 22 Sep 2020 13:05:13 +0000 (UTC) From: Gavin Shan To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v5 13/13] firmware: arm_sdei: Remove _sdei_event_unregister() Date: Tue, 22 Sep 2020 23:04:23 +1000 Message-Id: <20200922130423.10173-14-gshan@redhat.com> In-Reply-To: <20200922130423.10173-1-gshan@redhat.com> References: <20200922130423.10173-1-gshan@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200922_090522_756442_1E0EE2AB X-CRM114-Status: GOOD ( 13.43 ) X-Spam-Score: -1.7 (-) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-1.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 RCVD_IN_MSPIKE_H5 RBL: Excellent reputation (+5) [216.205.24.124 listed in wl.mailspike.net] -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [216.205.24.124 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders -1.5 DKIMWL_WL_HIGH DKIMwl.org - High trust sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, catalin.marinas@arm.com, linux-kernel@vger.kernel.org, james.morse@arm.com, shan.gavin@gmail.com, Jonathan.Cameron@huawei.com, will@kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org _sdei_event_unregister() is called by sdei_event_unregister() and sdei_device_freeze(). _sdei_event_unregister() covers the shared and private events, but sdei_device_freeze() only covers the shared events. So the logic to cover the private events isn't needed by sdei_device_freeze(). sdei_event_unregister sdei_device_freeze _sdei_event_unregister sdei_unregister_shared _sdei_event_unregister This removes _sdei_event_unregister(). Its logic is moved to its callers accordingly. This shouldn't cause any logical changes. Signed-off-by: Gavin Shan Reviewed-by: Jonathan Cameron Reviewed-by: James Morse --- drivers/firmware/arm_sdei.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/drivers/firmware/arm_sdei.c b/drivers/firmware/arm_sdei.c index 361d142ad2a8..840754dcc6ca 100644 --- a/drivers/firmware/arm_sdei.c +++ b/drivers/firmware/arm_sdei.c @@ -487,16 +487,6 @@ static void _local_event_unregister(void *data) sdei_cross_call_return(arg, err); } -static int _sdei_event_unregister(struct sdei_event *event) -{ - lockdep_assert_held(&sdei_events_lock); - - if (event->type == SDEI_EVENT_TYPE_SHARED) - return sdei_api_event_unregister(event->event_num); - - return sdei_do_cross_call(_local_event_unregister, event); -} - int sdei_event_unregister(u32 event_num) { int err; @@ -517,7 +507,11 @@ int sdei_event_unregister(u32 event_num) event->reenable = false; spin_unlock(&sdei_list_lock); - err = _sdei_event_unregister(event); + if (event->type == SDEI_EVENT_TYPE_SHARED) + err = sdei_api_event_unregister(event->event_num); + else + err = sdei_do_cross_call(_local_event_unregister, event); + if (err) goto unlock; @@ -543,7 +537,7 @@ static int sdei_unregister_shared(void) if (event->type != SDEI_EVENT_TYPE_SHARED) continue; - err = _sdei_event_unregister(event); + err = sdei_api_event_unregister(event->event_num); if (err) break; }